.page-privacy {
  --pv-measure: 680px;
  --pv-toc-w: 216px;
  --pv-gap: 56px;

  display: block;
  background: var(--bg);
  color: var(--silver);
  font-family: var(--font-sans);
  padding-bottom: 72px;
}

/* ============ 首屏：档案脊标式页头 ============ */

.page-privacy .pv-lead {
  position: relative;
  padding: 26px 20px 0;
  background:
    radial-gradient(ellipse 60% 70% at 12% -10%, rgba(255, 122, 51, 0.10), transparent 62%),
    radial-gradient(ellipse 70% 60% at 92% 0%, rgba(56, 225, 198, 0.07), transparent 60%),
    linear-gradient(180deg, var(--panel) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .pv-lead__inner {
  max-width: 1080px;
  margin: 0 auto;
}

.page-privacy .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--grey);
}

.page-privacy .crumbs__item a {
  color: var(--grey);
  text-decoration: none;
  transition: color 160ms var(--ease);
}

.page-privacy .crumbs__item a:hover,
.page-privacy .crumbs__item a:focus-visible {
  color: var(--signal);
  outline: none;
}

.page-privacy .crumbs__sep {
  margin: 0 8px;
  color: var(--line-hi);
}

.page-privacy .pv-lead .eyebrow {
  display: block;
  margin: 30px 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--signal);
}

.page-privacy .pv-lead h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.12;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-privacy .pv-lead__text {
  max-width: var(--pv-measure);
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--silver);
}

.page-privacy .pv-lead__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 22px 0 0;
  padding: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--grey);
}

.page-privacy .pv-lead__meta span {
  display: inline-flex;
  align-items: center;
}

.page-privacy .pv-lead__meta span::before {
  content: "";
  flex: none;
  width: 6px;
  height: 6px;
  margin-right: 9px;
  border-radius: 50%;
  background: var(--cyan);
}

.page-privacy .pv-hero {
  position: relative;
  margin: 30px 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--panel);
}

.page-privacy .pv-hero img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.5) contrast(1.08) brightness(0.86);
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(56, 225, 198, 0.13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(56, 225, 198, 0.13) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0.55;
}

/* ============ 正文骨架 ============ */

.page-privacy .pv-shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 36px 20px 0;
}

/* ============ 条款目录 ============ */

.page-privacy .pv-toc {
  margin-bottom: 36px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-toc__title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-privacy .pv-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-privacy .pv-toc__list a {
  display: block;
  padding: 8px 12px 8px 14px;
  border-left: 2px solid var(--line);
  font-size: 13px;
  line-height: 1.5;
  color: var(--grey);
  text-decoration: none;
  transition: color 160ms var(--ease), border-color 160ms var(--ease), background-color 160ms var(--ease);
}

.page-privacy .pv-toc__list a:hover {
  color: var(--paper);
  border-left-color: var(--signal);
  background: rgba(255, 122, 51, 0.06);
}

.page-privacy .pv-toc__list a:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  color: var(--paper);
  border-left-color: var(--signal);
}

.page-privacy .pv-toc__num {
  display: inline-block;
  min-width: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--signal);
}

/* ============ 条款正文 ============ */

.page-privacy .pv-body {
  max-width: var(--pv-measure);
}

.page-privacy .pv-clause {
  padding: 0 0 38px;
  margin: 0 0 38px;
  border-bottom: 1px solid var(--line);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

.page-privacy .pv-clause:last-of-type {
  padding-bottom: 8px;
  margin-bottom: 0;
  border-bottom: 0;
}

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin: 0 0 18px;
}

.page-privacy .pv-clause__idx {
  flex: none;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--signal);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-size: 22px;
  line-height: 1.35;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-clause__body {
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--silver);
}

.page-privacy .pv-clause__body p {
  margin: 0 0 16px;
}

.page-privacy .pv-clause__body p:last-child {
  margin-bottom: 0;
}

.page-privacy .pv-clause__body h3 {
  margin: 26px 0 10px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-privacy .pv-clause__body h3::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 1px;
  margin-right: 9px;
  vertical-align: 5px;
  background: var(--cyan);
}

.page-privacy .pv-clause__body ul {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-clause__body ul li {
  position: relative;
  padding: 7px 0 7px 22px;
  border-bottom: 1px dashed rgba(34, 48, 74, 0.7);
}

.page-privacy .pv-clause__body ul li:last-child {
  border-bottom: 0;
}

.page-privacy .pv-clause__body ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  width: 10px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .pv-clause__body strong {
  color: var(--paper);
  font-weight: 700;
}

/* 文内链接 */

.page-privacy .pv-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 198, 0.35);
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .pv-link:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .pv-link:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 2px;
  border-bottom-color: var(--signal);
}

/* 纸白定义块 */

.page-privacy .pv-def {
  margin: 20px 0;
  padding: 16px 20px;
  background: var(--paper);
  color: var(--ink);
  border-left: 3px solid var(--signal);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.page-privacy .pv-def p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
}

.page-privacy .pv-def strong {
  color: var(--ink);
  font-weight: 800;
}

/* 联系方式块 */

.page-privacy .pv-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 22px;
  padding: 22px;
  background: linear-gradient(180deg, var(--panel-lift) 0%, var(--panel) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-privacy .pv-contact__item {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
}

.page-privacy .pv-contact__label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--grey);
}

.page-privacy .pv-contact__value {
  font-family: var(--font-mono);
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
  border-bottom: 1px solid transparent;
  transition: color 160ms var(--ease), border-color 160ms var(--ease);
}

.page-privacy .pv-contact__value:hover {
  color: var(--signal);
  border-bottom-color: var(--signal);
}

.page-privacy .pv-contact__value:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
  border-bottom-color: var(--signal);
}

.page-privacy .pv-contact__note {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  line-height: 1.75;
  color: var(--grey);
}

/* ============ 响应式 ============ */

@media (min-width: 640px) {
  .page-privacy .pv-lead {
    padding-top: 34px;
  }

  .page-privacy .pv-lead h1 {
    font-size: 42px;
  }

  .page-privacy .pv-hero img {
    aspect-ratio: 16 / 7;
  }

  .page-privacy .pv-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 16px;
  }

  .page-privacy .pv-contact {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-shell {
    display: grid;
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
    gap: var(--pv-gap);
    align-items: start;
    padding-top: 52px;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 26px);
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: 0;
  }

  .page-privacy .pv-toc__list {
    grid-template-columns: 1fr;
    column-gap: 0;
  }

  .page-privacy .pv-hero img {
    aspect-ratio: 16 / 6;
  }
}

@media (min-width: 980px) {
  .page-privacy .pv-lead h1 {
    font-size: 48px;
  }

  .page-privacy .pv-clause {
    position: relative;
    padding-left: 56px;
  }

  .page-privacy .pv-clause__head {
    display: block;
    margin-bottom: 16px;
  }

  .page-privacy .pv-clause__idx {
    position: absolute;
    left: 0;
    top: 6px;
    font-size: 14px;
  }

  .page-privacy .pv-clause__title {
    font-size: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-link,
  .page-privacy .pv-contact__value,
  .page-privacy .crumbs__item a {
    transition: none;
  }
}
<<<END>>>